ISO 1158:2026 PDF
Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content
Plastics — Vinyl chloride homopolymers and copolymers — Determination of chlorine content
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 3 марта 2026 г.
- Издание:
- ISO IS 1158 edition 4 version 1
- ICS:
- 83.080.20
This document specifies two methods for the determination of the chlorine content of homopolymers and copolymers of vinyl chloride, free from plasticizers or additives, namely: method A (combustion in a bomb); method B (combustion in a flask).
Abstract
Overview
ISO 1158:2026 - Plastics - Vinyl chloride homopolymers and copolymers - Determination of chlorine content defines standardized methods for accurately measuring the chlorine content in vinyl chloride homopolymers and copolymers. Developed by ISO Technical Committee 61 (Plastics), this fourth edition replaces , incorporating technical updates and improved procedural guidance. The standard is applicable to materials free from plasticizers or additives, ensuring precise results for unmodified resins.
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